#5973CD#5973CD

#5973CD is a mid, vivid blue. Relative luminance 0.188; OKLCH L 57.9% C 0.141 H 269.5°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5973CD
RGB	rgb(89, 115, 205)
HSL	hsl(227, 54%, 58%)
HSV	hsv(227, 57%, 80%)
CMYK	cmyk(56.6%, 43.9%, 0%, 19.6%)
CIE-LAB	lab(50.44, 17.15, -49.64)
CIE-LCH	lch(50.44, 52.52, 289.06°)
OKLab	oklab(57.9% -0.0013 -0.1413)
OKLCH	oklch(57.9% 0.141 269.5)
XYZ	xyz(21.2663, 18.7915, 60.2522)
Luminance	0.1879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5973CD #CDB359

analogous

#59ADCD #5973CD #7959CD

triadic

#5973CD #CD5973 #73CD59

tetradic

#5973CD #CD59AD #CDB359 #59CD79

square

#5973CD #CD59AD #CDB359 #59CD79

split-complementary

#5973CD #CD7959 #ADCD59

monochromatic

#283C84 #3652B3 #5973CD #889BDB #B7C2E9

Accessibility & contrast

On white

4.41

#5973CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#5973CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5973CD

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5973CD	#FFFFFF	#000000	##000000
##5973CD	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7DD0

Deuteranopia (green-blind)

#3C73CB

Tritanopia (blue-blind)

#0A8796

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5973cd;
/* rgb */ color: rgb(89, 115, 205);
/* oklch */ color: oklch(57.9% 0.141 269.5);

Tailwind

colors: {
  custom: {
    50: '#909add',
    500: '#5973cd',
    950: '#000000',
  },
}

SCSS

$custom: #5973cd;
$custom-light: #909add;
$custom-dark: #000000;

JSON

{
  "hex": "#5973cd",
  "rgb": {
    "r": 89,
    "g": 115,
    "b": 205
  },
  "hsl": {
    "h": 226.552,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.57897,
    "c": 0.14131,
    "h": 269.5
  },
  "luminance": 0.18793
}

Semantic roles & 50–950 ramp

primary

#5973CD

secondary

#D8CEAA

accent

#BC4BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5973CD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →